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Description
XForce | Twin 3" Cat-Back Exhaust System | Holden Monaro V8 LS1 2001–2006 | E4-HV23-CBSXForce Twin 3" Performance Cat Back Exhaust System Holden Monaro LS1 E4 HV23 CBS Unleash the iconic V8 growl of your Holden Monaro LS1 with the XForce Twin 3" Cat Back Exhaust System. This high performance system is engineered for the true enthusiast looking to maximize both exhaust flow and acoustic character. Featuring a massive twin 3" mandrel bent pipe configuration, this system utilizes two high flow center straight through mufflers paired with a
XForce Twin 3" Performance Cat-Back Exhaust System - Holden Monaro LS1 - E4-HV23-CBS
Unleash the iconic V8 growl of your Holden Monaro LS1 with the XForce Twin 3" Cat-Back Exhaust System. This high-performance system is engineered for the true enthusiast looking to maximize both exhaust flow and acoustic character. Featuring a massive twin 3" mandrel-bent pipe configuration, this system utilizes two high-flow center straight-through mufflers paired with a specialized twin-in/twin-out rear straight-through muffler. This combination ensures a deep, aggressive performance note while minimizing backpressure, allowing your LS1 engine to breathe more effectively. Finished with twin 3" tips, this system provides the perfect blend of high-end performance and classic muscle car aesthetics.
What's in the Box?
- 1x Twin 3" Mandrel-Bent Center Section with Straight-Through Mufflers
- 1x Twin-In/Twin-Out Rear Straight-Through Muffler Section
- 2x 3" Exhaust Tips
- Installation Gaskets & Hardware
Features:
This product offers the following high-performance features:
- Twin 3" Pipework: Oversized diameter designed to provide maximum exhaust volume and reduced restriction for modified LS1 engines.
- Straight-Through Muffler Design: High-performance internal packing allows for optimal flow without the turbulence found in chambered mufflers.
- Mandrel-Bent Tubing: Ensures a constant internal diameter throughout every bend for smooth, laminar exhaust gas velocity.
- Aggressive V8 Sound: Specifically tuned to deliver a deep, raw, and powerful exhaust note that highlights the 5.7L LS1's character.
- Twin 3" Tips: High-quality exit tips designed to fit the Monaro's rear profile for a clean, performance-oriented look.
Specifications:
- Make: Holden
- Model: Monaro / CV8
- Engine: 5.7L LS1 V8
- Part Number: E4-HV23-CBS
- Material: Performance Grade Steel
- Diameter: Twin 3" (76mm)
- Muffler Type: Straight-Through
Important Information
- The image shown may not reflect the actual product; the system configuration may differ slightly based on production updates.
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN | ||||||||
| HOLDEN | MONARO | 2001 | 2004 | Coupe | V2 / V2 Series II & III | 5.7L V8 LS1 | CV8 | RWD |
| HOLDEN | MONARO | 2004 | 2006 | Coupe | VZ | 5.7L V8 LS1 | CV8 / CV8-Z | RWD |
Warranty Information
| Product Type | Warranty Period |
|---|---|
| 304 & 201 Stainless Steel Exhaust Systems | 60 Months |
| Accessories | 12 Months |
| Catalytic Converters | 12 Months |
| Electronic Products (Including SmartBox) | 12 Months |
| Mild Steel & 409 Stainless Steel Exhaust Systems | 24 Months |
| Mild Steel Headers | 12 Months |
| Stainless Steel Headers | 24 Months |
| Universal 304 Stainless Steel Mufflers | 24 Months |
| Universal Mild Steel & 409 Stainless Steel Mufflers | 12 Months |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1011 reviews
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Product Reviews
★★★★★ 5
But this all the time
Flavor Name: Blonde, Size: 3.5 Ounce (Pack of 1)
I use this for my iced coffee. So much cheaper than buying iced coffee, tastes great, fresh, and will froth up to a mousse texture if you want to make a creama.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 5
Nescafe smooth
Flavor Name: Blonde, Size: 3.5 Ounce (Pack of 2)
Best coffee ever!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
★★★★★ 5
Taste of summer
Flavor Name: Coconut, Size: 25.4 Fl Oz (Pack of 1)
This is so coconutty and perfect! We keep this in the house to spice up our sprites, or even add to mixed adult beverages. It is sweet - but it is supposed to be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
⭐ DaVinci Gourmet Classic White Chocolate Syrup Review
Flavor Name: White Chocolate, Size: 25.4 Fl Oz (Pack of 1)
The DaVinci Gourmet Classic White Chocolate Syrup is a must‑have if you love café‑style drinks at home. It delivers that rich, creamy white‑chocolate flavor without being overly sweet, and it blends beautifully into both hot and cold beverages. Whether you’re upgrading your morning latte or adding a touch of sweetness to desserts, this syrup is incredibly versatile and delicious.
🍫 Why This Syrup Stands Out
Smooth white‑chocolate flavor: Creamy, mellow, and perfectly balanced — not artificial or overly sugary.
Great for hot & iced drinks: Mixes easily into lattes, iced coffees, frappes, hot chocolate, and even milkshakes.
Barista‑quality texture: Silky and consistent, making it easy to drizzle, blend, or layer.
Large 25.4 oz bottle: Plenty of syrup for daily use, entertaining, or experimenting with new recipes.
Versatile beyond drinks: Works beautifully in baking, frosting, oatmeal, and dessert toppings.
☕ Perfect For
Homemade lattes and cappuccinos
Iced coffees and cold brews
White‑chocolate mochas
Dessert drizzling
Smoothies and milkshakes
Holiday drinks and creative recipes
It adds that cozy café sweetness without overpowering the drink.
🔍 Things to Keep in Mind
Because it’s a classic syrup (not a sauce), the flavor is lighter and more mixable — great for drinks, but those wanting a thick drizzle may prefer a white‑chocolate sauce.
A little goes a long way, so start with a small amount and adjust to taste.
⭐ Final Thoughts
The DaVinci Gourmet Classic White Chocolate Syrup is a creamy, smooth, and incredibly versatile addition to any coffee or dessert routine. It elevates homemade drinks with a professional touch and adds just the right amount of sweetness. If you love white‑chocolate‑flavored coffees or want a reliable syrup for everyday use, this bottle is an excellent choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 5
✪ DaVinci | Gourmet Classic Vanilla Syrup: Great Flavor, Uses Cane Sugar, Great Price...
Flavor Name: Vanilla, Size: 25.4 Fl Oz (Pack of 1)
✪ DaVinci | Gourmet Classic Vanilla Syrup, 25.4 fl. oz. (Pack of 1)
_____________________________________________________________________>
♦♦ Vanilla Syrup:
● I wanted to reduce the amount of flavored coffee creamer
that I normally use, so I thought I would give DaVinci syrups
a try. This was the first time that I tried and used the DaVinci
brand.
♦♦ Coffee Time:
● I used about half of the coffee creamer that I typically use
and I added a teaspoon or two of DaVinci syrup to my morning
coffee. I gave it a good stir, then took a few sips and there was
plenty of flavor for my liking and it seemed to have a rounder
and had more of a vanilla like taste when comparing it to the
vanilla flavored coffee creamer that I normally use, I definitely
enjoyed the result.
♦♦ Great for Other Uses:
● I also tried this syrup with other drinks such as soft drinks,
cola, orange and root-beer, and a smoothie. All of them of
them were very good, indeed. Give it a try.
● I also added some to plain yogurt and some other foods and
they all tasted really good as well.
♦♦ Ingredients:
Cane Sugar, Water, Natural Vanilla Extract with Other Natural
Flavor, Sodium Benzoate and Potassium Sorbate (preservatives),
Citric Acid, Caramel Color.
✪ Pricing: $6.88 / 25.4 fl. oz.
● A very affordable price for it's size, especially when compared
to other brands that I've had before.
✪ SCORE: 5 Stars > ⭐ ⭐ ⭐ ⭐ ⭐
♦ ✪ ♦ Over-All:
● I most definitely liked the results that I got when using DaVinci
flavored syrup with my coffee, soft drinks (soda) and even food.
As affordable as it is I would recommend checking it out and see
what you can come up with. I would buy it again.
______________________________________________________________________>
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
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